1 files changed, 0 insertions, 140 deletions
diff --git a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_ewm.c b/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_ewm.c
deleted file mode 100644
index 593cf87a50..0000000000
--- a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_ewm.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (c) 2015, Freescale Semiconductor, Inc.
- * Copyright 2016-2017, 2020 NXP
- * All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include "fsl_ewm.h"
-
-/* Component ID definition, used by tools. */
-#ifndef FSL_COMPONENT_ID
-#define FSL_COMPONENT_ID "platform.drivers.ewm"
-#endif
-
-/*******************************************************************************
- * Code
- ******************************************************************************/
-
-/*!
- * brief Initializes the EWM peripheral.
- *
- * This function is used to initialize the EWM. After calling, the EWM
- * runs immediately according to the configuration.
- * Note that, except for the interrupt enable control bit, other control bits and registers are write once after a
- * CPU reset. Modifying them more than once generates a bus transfer error.
- *
- * This is an example.
- * code
- *   ewm_config_t config;
- *   EWM_GetDefaultConfig(&config);
- *   config.compareHighValue = 0xAAU;
- *   EWM_Init(ewm_base,&config);
- * endcode
- *
- * param base EWM peripheral base address
- * param config The configuration of the EWM
- */
-void EWM_Init(EWM_Type *base, const ewm_config_t *config)
-{
-    assert(NULL != config);
-
-    uint8_t value = 0U;
-
-#if !((defined(FSL_FEATURE_SOC_PCC_COUNT) && FSL_FEATURE_SOC_PCC_COUNT) && \
-      (defined(FSL_FEATURE_PCC_SUPPORT_EWM_CLOCK_REMOVE) && FSL_FEATURE_PCC_SUPPORT_EWM_CLOCK_REMOVE))
-#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
-    CLOCK_EnableClock(kCLOCK_Ewm0);
-#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
-#endif
-    value = EWM_CTRL_EWMEN(config->enableEwm) | EWM_CTRL_ASSIN(config->setInputAssertLogic) |
-            EWM_CTRL_INEN(config->enableEwmInput) | EWM_CTRL_INTEN(config->enableInterrupt);
-#if defined(FSL_FEATURE_EWM_HAS_PRESCALER) && FSL_FEATURE_EWM_HAS_PRESCALER
-    base->CLKPRESCALER = config->prescaler;
-#endif /* FSL_FEATURE_EWM_HAS_PRESCALER */
-
-#if defined(FSL_FEATURE_EWM_HAS_CLOCK_SELECT) && FSL_FEATURE_EWM_HAS_CLOCK_SELECT
-    base->CLKCTRL = (uint8_t)config->clockSource;
-#endif /* FSL_FEATURE_EWM_HAS_CLOCK_SELECT*/
-
-    base->CMPL = config->compareLowValue;
-    base->CMPH = config->compareHighValue;
-    base->CTRL = value;
-}
-
-/*!
- * brief Deinitializes the EWM peripheral.
- *
- * This function is used to shut down the EWM.
- *
- * param base EWM peripheral base address
- */
-void EWM_Deinit(EWM_Type *base)
-{
-    EWM_DisableInterrupts(base, (uint32_t)kEWM_InterruptEnable);
-#if !((defined(FSL_FEATURE_SOC_PCC_COUNT) && FSL_FEATURE_SOC_PCC_COUNT) && \
-      (defined(FSL_FEATURE_PCC_SUPPORT_EWM_CLOCK_REMOVE) && FSL_FEATURE_PCC_SUPPORT_EWM_CLOCK_REMOVE))
-#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
-    CLOCK_DisableClock(kCLOCK_Ewm0);
-#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
-#endif /* FSL_FEATURE_PCC_SUPPORT_EWM_CLOCK_REMOVE */
-}
-
-/*!
- * brief Initializes the EWM configuration structure.
- *
- * This function initializes the EWM configuration structure to default values. The default
- * values are as follows.
- * code
- *   ewmConfig->enableEwm = true;
- *   ewmConfig->enableEwmInput = false;
- *   ewmConfig->setInputAssertLogic = false;
- *   ewmConfig->enableInterrupt = false;
- *   ewmConfig->ewm_lpo_clock_source_t = kEWM_LpoClockSource0;
- *   ewmConfig->prescaler = 0;
- *   ewmConfig->compareLowValue = 0;
- *   ewmConfig->compareHighValue = 0xFEU;
- * endcode
- *
- * param config Pointer to the EWM configuration structure.
- * see ewm_config_t
- */
-void EWM_GetDefaultConfig(ewm_config_t *config)
-{
-    assert(NULL != config);
-
-    /* Initializes the configure structure to zero. */
-    (void)memset(config, 0, sizeof(*config));
-
-    config->enableEwm           = true;
-    config->enableEwmInput      = false;
-    config->setInputAssertLogic = false;
-    config->enableInterrupt     = false;
-#if defined(FSL_FEATURE_EWM_HAS_CLOCK_SELECT) && FSL_FEATURE_EWM_HAS_CLOCK_SELECT
-    config->clockSource = kEWM_LpoClockSource0;
-#endif /* FSL_FEATURE_EWM_HAS_CLOCK_SELECT*/
-#if defined(FSL_FEATURE_EWM_HAS_PRESCALER) && FSL_FEATURE_EWM_HAS_PRESCALER
-    config->prescaler = 0U;
-#endif /* FSL_FEATURE_EWM_HAS_PRESCALER */
-    config->compareLowValue  = 0U;
-    config->compareHighValue = 0xFEU;
-}
-
-/*!
- * brief Services the EWM.
- *
- * This function resets the EWM counter to zero.
- *
- * param base EWM peripheral base address
- */
-void EWM_Refresh(EWM_Type *base)
-{
-    uint32_t primaskValue = 0U;
-
-    /* Disable the global interrupt to protect refresh sequence */
-    primaskValue = DisableGlobalIRQ();
-    base->SERV   = (uint8_t)0xB4U;
-    base->SERV   = (uint8_t)0x2CU;
-    EnableGlobalIRQ(primaskValue);
-}